Electric Circuits Condition for reciprocity in case of ABCD parameters is AD-BC = 1 . AD-BC = 0. AB-CD = 1. AB-CD = 0. AD-BC = 1 . AD-BC = 0. AB-CD = 1. AB-CD = 0. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The internal resistance of a practical voltage source is considered to be connected in series. None of these either parallel or series. parallel. series. None of these either parallel or series. parallel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Time constant is the time taken for response to rise -------of maximum value? 68.3% 90% 100% 63.2% 68.3% 90% 100% 63.2% ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the reactive power in AC operation? Real power × sinθ. Apparent power × sinθ. Real power × cosθ. Apparent power × cosθ. Real power × sinθ. Apparent power × sinθ. Real power × cosθ. Apparent power × cosθ. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power 0 Hz. 50 Hz. 150 Hz. 100 Hz. 0 Hz. 50 Hz. 150 Hz. 100 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Laplace transform analysis gives time domain response only. real response only. frequency domain response only. both (a) and (b). time domain response only. real response only. frequency domain response only. both (a) and (b). ANSWER DOWNLOAD EXAMIANS APP
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